Who Owns WESTIN ACQUISITION CORP (WSTN)? -- Institutional Holders (2026-06-30)

27 institutions reported holding $53.8M of WESTIN ACQUISITION CORP (WSTN) in SEC 13F filings for 2026-06-30. Largest institutional holders: Karpus Management, Inc. ($14.0M), RIVERNORTH CAPITAL MANAGEMENT, LLC ($3.0M), WOLVERINE ASSET MANAGEMENT LLC ($2.7M), Shaolin Capital Management LLC ($2.6M), WHITEBOX ADVISORS LLC ($2.5M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1Karpus Management, Inc.$14.0M1.4MTrimmed
2RIVERNORTH CAPITAL MANAGEMENT, LLC$3.0M300,000Hold
3WOLVERINE ASSET MANAGEMENT LLC$2.7M265,021Added
4Shaolin Capital Management LLC$2.6M253,065Trimmed
5WHITEBOX ADVISORS LLC$2.5M250,000Hold
6ARISTEIA CAPITAL, L.L.C.$2.5M250,000Hold
7Polar Asset Management Partners Inc.$2.5M250,000Hold
8Westchester Capital Management, LLC$2.3M226,200Hold
9Crossingbridge Advisors, LLC$2.2M215,000Hold
10MANGROVE PARTNERS IM, LLC$2.0M200,000Hold
11HIGHBRIDGE CAPITAL MANAGEMENT LLC$1.6M161,508Added
12D. E. Shaw & Co., Inc.$1.6M158,095Added
13HEIGHTS CAPITAL MANAGEMENT, INC$1.5M150,000Hold
14GLAZER CAPITAL, LLC$1.5M149,994Hold
15GABELLI & Co INVESTMENT ADVISERS, INC.$1.5M148,200New
16Clear Street Group Inc.$1.4M135,445Trimmed
17GABELLI FUNDS LLC$1.4M134,200New
18BERKLEY W R CORP$1.2M119,076Hold
19SONA ASSET MANAGEMENT (US) LLC$1.1M113,100Hold
20Logan Stone Capital, LLC$1.0M102,021Added
21Hudson Bay Capital Management LP$1.0M100,000Hold
22Radcliffe Capital Management, L.P.$1.0M100,000Hold
23TWO SIGMA INVESTMENTS, LP$914,40690,625Hold
24Centiva Capital, LP$339,02033,500Hold
25MIZUHO SECURITIES USA LLC$202,40020,000New

Source: SEC Form 13F filings · as of 2026-06-30